Across
- 4. Energy _____ diagram indicates energy difference between reactant and product in a chemical reaction
- 5. Gain of electron(s), reduced oxidation number
- 6. Mole _____ of a chemical compound in chemical equation determines the overall reactant used and product produced in a chemical reaction
- 8. Chemical ______ indicates the moles contained to involve in a chemical reaction
- 9. ________ change observed in thermochemistry reactions determine the change in heat energy
Down
- 1. Energy change when ___ mole of metal is displaced from its salt solution by a more electropositive ion
- 2. Series which arranges elements according to its electropositivity for cations and electronegativity for anions
- 3. Loss of electron (s), increased oxidation number
- 7. Colour of Product in reaction between Copper metal
- 10. zinc nitrate